UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oeizoKahzBdEmxSUv0zj9LZDfumSiKpl1ThYR91CeXk=' 
WHERE 
  key_id = '7e7b26fe7438557458ff0c23edb4998d9cc29e37ca0d3e640c95e711da187b69' 
  AND (
    token = 'oeizoKahzBdEmxSUv0zj9LZDfumSiKpl1ThYR91CeXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )